.bh-slider__runway{
	width: 100%;
	height: 6px;
	margin: 16px 0;
	background-color: #e4e7ed;
	border-radius: 3px;
	position: relative;
	cursor: pointer;
	vertical-align: middle;
}
.bh-slider__bar{
	height: 6px;
    background-color: #409eff;
    border-top-left-radius: 3px;
    border-bottom-left-radius: 3px;
    position: absolute;
}
.bh-slider__button-wrapper{
	height: 36px;
    width: 36px;
    position: absolute;
    z-index: 1001;
    top: -15px;
    transform: translateX(-50%);
    background-color: transparent;
    text-align: center;
    user-select: none;
    line-height: normal;
}
.bh-slider__button-wrapper:after {
	content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
}
.bh-slider__button{
	display: inline-block;
    vertical-align: middle;
	width: 16px;
    height: 16px;
    border: 2px solid #409eff;
    background-color: #fff;
    border-radius: 50%;
    transition: .2s;
    user-select: none;
}
/*置灰*/
.bh-slider__runway.disabled {
    cursor: default;
}
.bh-slider__runway.disabled .bh-slider__bar {
    background-color: #c0c4cc;
}
.bh-slider__runway.disabled .bh-slider__button {
    border-color: #c0c4cc;
}
/*竖直*/
.bh-slider.is-vertical .bh-slider__runway {
    width: 6px;
    height: 100%;
    margin: 0 16px;
}
.bh-slider.is-vertical .bh-slider__bar {
    width: 6px;
    height: auto;
    border-radius: 0 0 3px 3px;
}
.bh-slider.is-vertical .bh-slider__button-wrapper {
    top: auto;
    left: -15px;
    transform: translateY(50%);
}